/*
 * Copyright (c) 2010-2012 Sonatype, Inc. All rights reserved.
 *
 * This program is licensed to you under the Apache License Version 2.0,
 * and you may not use this file except in compliance with the Apache License Version 2.0.
 * You may obtain a copy of the Apache License Version 2.0 at http://www.apache.org/licenses/LICENSE-2.0.
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the Apache License Version 2.0 is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the Apache License Version 2.0 for the specific language governing permissions and limitations there under.
 */
package org.asynchttpclient.request.body;

import io.github.artsok.RepeatedIfExceptionsTest;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import org.asynchttpclient.AbstractBasicTest;
import org.asynchttpclient.AsyncHttpClient;
import org.asynchttpclient.Response;
import org.eclipse.jetty.server.Request;
import org.eclipse.jetty.server.handler.AbstractHandler;

import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.time.Duration;

import static org.asynchttpclient.Dsl.asyncHttpClient;
import static org.asynchttpclient.Dsl.config;
import static org.asynchttpclient.test.TestUtils.createTempFile;
import static org.junit.jupiter.api.Assertions.assertEquals;

public class PutFileTest extends AbstractBasicTest {

    private void put(int fileSize) throws Exception {
        File file = createTempFile(fileSize);
        try (AsyncHttpClient client = asyncHttpClient(config().setRequestTimeout(Duration.ofSeconds(2)))) {
            Response response = client.preparePut(getTargetUrl()).setBody(file).execute().get();
            assertEquals(response.getStatusCode(), 200);
        }
    }

    @RepeatedIfExceptionsTest(repeats = 5)
    public void testPutLargeFile() throws Exception {
        put(1024 * 1024);
    }

    @RepeatedIfExceptionsTest(repeats = 5)
    public void testPutSmallFile() throws Exception {
        put(1024);
    }

    @Override
    public AbstractHandler configureHandler() throws Exception {
        return new AbstractHandler() {

            @Override
            public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response) throws IOException {

                InputStream is = baseRequest.getInputStream();
                int read;
                do {
                    // drain upload
                    read = is.read();
                } while (read >= 0);

                response.setStatus(200);
                response.getOutputStream().flush();
                response.getOutputStream().close();
                baseRequest.setHandled(true);
            }
        };
    }
}
